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US20150038663 |
MULTISTAGE DRAWING PROCESS FOR DRAWING POLYMERIC ELONGATED OBJECTS
The invention relates to a multistage drawing process for the drawing of polymeric elongated objects, containing a first drawing stage and a final drawing stage and optionally containing at least... |
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US20050010010 |
Poly (vinyl alcohol) based film
A polyvinyl alcohol film which dissolves in water at 20° C. within 10 minutes and has an α/β ratio of not more than 10 wherein α is a storage modulus of the film at 20° C. in a dry atmosphere and... |
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US20050228156 |
Preparation of polyethylene films
A very low density polyethylene (VLDPE) film is disclosed. The film has a high average heat seal strength and physical strength. The VLDPE has a density within the range of about 0.880 to 0.914... |
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US20150179999 |
POROUS POLYOLEFIN SEPARATOR AND METHOD FOR MANUFACTURING THE SAME
A method for manufacturing a polyolefin separator, including forming a sheet including a polyolefin resin and a plasticizer; stretching the sheet E1 times in a longitudinal direction at a... |
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US20130284006 |
PROCESS FOR COMPACTING POLYMERIC POWDERS
The invention relates to a process for compacting a polymeric powder in a press, wherein the polymeric powder is supported during compaction by a powder carrier, characterized in that said powder... |
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US20110301309 |
PROPYLENE HOMOPOLYMER FOR CAPACITORS
[Object] To provide a propylene homopolymer suitable for capacitor films having high withstand voltage and a stretched film formed by stretching the propylene homopolymer. [Solution] A propylene... |
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US20050187367 |
Biaxially oriented polypropylene film
Disclosed is a biaxially oriented film made of a thermoplastic material containing a polypropylene satisfying the following requirements (1), (2) and (3): (1) the polypropylene has a melting point... |
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US20130189465 |
Injection Stretch Blow Molded Articles and Polymers for Use Therein
Injection stretch blow molded (ISBM) articles and methods of forming the same are described herein. The ISBM articles generally include a propylene-based impact copolymer. |
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US20070235896 |
High shrink high modulus biaxially oriented films
A biaxially oriented polypropylene film having a 1% secant modulus of from 500 MPa to 5000 MPa and a shrinkage greater than or equal to 9%. A method of producing a biaxially oriented film... |
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US20070004875 |
Cocatalysts useful for improving polyethylene film properties
Commonly used triethyl aluminum and tri-isobutyl aluminum cocatalysts can be replaced in olefin polymerizations with a cocatalyst conforming to the formula AlRz(Xz)nLzm wherein Rz is a linear or... |
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US20090131618 |
Pre-Stretched Film Roll with Entrapped Air and Method
A pre-stretched film roll of a mono orientated linear low density polyethylene (LLDPE) is stretched between 30% and 320% from it's original length depending on the final product that is required.... |
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US20090142456 |
Polymeric Sheets and Articles Wrapped Therewith
A polymeric sheet having low density and comprising a low to non-existent amount of cyclic olefinic polymers (COP) and/or cyclic olefinic copolymers (COC). The overall density of the sheet may be... |
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US20070032601 |
Resin compostion and stretched film obtained by using the same
The present invention relates to a polyethylene-based stretched film having excellent Elmendorf tear strength and uniform stretchability. The invention relates to a polyethylene-based stretched... |
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US20130184403 |
REFLECTOR AND MANUFACTURING METHOD THEREOF
A reflector reflects incident light and comprises crystalline plastic in which a crystal region and an amorphous region are mixed, wherein the amorphous region includes a plurality of orientation... |
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US20070184225 |
Polypropylene based monolayer film and use thereof
Monolayer and multilayer polypropylene-based films are provided which are excellent in not only heat resistance but also all of transparency, flexibility and impact resistance. The... |
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US20080108764 |
FIBER AND PROCESS FOR OBTAINING SAME FROM HIGH-MODULUS, EXTRUDABLE POLYETHYLENE
A fiber and a process for obtaining same from a high-modulus polyethylene, extrudable in state-of-the-art equipment and in the absence of previous solubilization in any kind of organic solvent is... |
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US20100093965 |
HEAT SHRINKABLE POLYOLEFIN FILM AND PROCESS FOR PRODUCING THE SAME
The inventive heat-shrinkable polyolefin film is high in shrinkability in the longitudinal direction that is its main shrinkage direction and excellent in finish properties after shrinkage,... |
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US20060122301 |
Fluorinated divinyl ethers
Fluorinated divinyl ethers having structures according to Formula I or II: RfCX═CY—O—Z—O—CH═CH2 (I) RfCX═CY—O—M—O—CY═CXRf (II) wherein Rf is fluorine or a C1-C20 fluorinated alkyl; X and Y are... |
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US20090312514 |
RETARDATION FILM HAVING UNIFORM IN-PLANE PHASE-DIFFERENCE VALUE AND LAMINATED OPTICAL FILM HAVING POSITIVE DISPERSIBILITY IN WAVELENGTH
The present invention relates to a retardation film having a zero wavelength dispersibility and a uniform retardation, and an optical laminated film having a positive wavelength dispersibility.... |
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US20100063213 |
GEL-PROCESSED POLYOLEFIN COMPOSITIONS
Semicrystalline polyolefins with narrow molecular weight distributions characterized by a low polydispersity index (PDI) and selected from the families of homopolymers, statistical copolymers,... |
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US20060189772 |
Polyvinyl alcohol co-polymer, and water-soluble films and pouches formed therefrom
Polyvinyl alcohol co-polymers comprising co-monomers of carboxylic acid and carboxylic acid derivatives wherein the co-polymers further comprise an amino functional monomer, and water-soluble... |
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US20150225520 |
LINEAR LOW DENSITY POLYETHYLENE COMPOSITION SUITABLE FOR CAST FILM
The instant invention provides a linear low density polyethylene composition suitable for cast film, films made therefrom, and packaging devices comprising one or more such film layers. The linear... |
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US20060199912 |
Compositions of ethylene/alpha-olefin multi-block interpolymer suitable for films
Compositions suitable for film comprise at least one ethylene/α-olefin interpolymer, wherein the ethylene/α-olefin interpolymer may have, for example, a Mw/Mn from about 1.7 to about 3.5, at least... |
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US20090149612 |
BIAXIALLY ORIENTED POLYPROPYLENE FILM
The present technology relates to a biaxially oriented polypropylene film. The biaxially oriented polypropylene film comprises a polypropylene material having xylene solubles of at least 0.5... |
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US20050222355 |
Vinyl alcohol copolymers for use in aqueous dispersions and melt extruded articles
A product comprising a cold water soluble film wherein: a) the film comprises a copolymer of vinyl alcohol (VOH) with a minor amount of 2-acrylamido-2-methyl propane sulfonic acid in free acid... |
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US20080268221 |
Polypropylene Resin Composition, Film or Sheet, Stretched Film Obtained From the Film or the Sheet, Laminate and Stretched Film Obtained From the Laminate
The present invention provides a polypropylene resin composition having good moldability and giving a film or a sheet that is excellent in transparency and heat-sealing properties. A polypropylene... |
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US20090163686 |
METHOD OF MAKING AN INTRINSIC POLARIZER
An integrated wet stretch method of making an intrinsic polarizer includes the following steps in order: providing a polymeric film comprising poly(vinyl alcohol) and having an original length;... |
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US20060235146 |
Dual reactor polyethylene resins for medical packaging - films, bags and pouches
Medical packaging films, bags and pouches having excellent optical properties and heat sealability, low hexane extractables and a good balance of physical properties may be prepared from linear... |
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US20060009603 |
Fibrillation-resistant polypropylene tape
The present invention relates to fibrillation resistant polypropylene tape formed from the polymerization of propylene utilizing isospecific metallocene catalysts. The resulting polymerized... |
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US20090156773 |
Modified resins for blown film
Processes for enhancing blown film processability and the blown films formed thereby are described herein. One embodiment of the processes generally includes providing a first propylene based... |
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US20080152851 |
Stretch Blow-Molded Containers from Metallocene Propylene Polymer Compositions
Stretch blow molded containers comprising a propylene polymer composition produced with a metallocene catalyst, the propylene polymer composition comprising: A. 25.0 wt % to about 75.0 wt % of a... |
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US20100243498 |
INJECTION STRETCH BLOW MOLDED ARTICLES AND RANDOM COPOLYMERS FOR USE THEREIN
Injection stretch blow molded (ISBM) articles and methods of forming the same are described herein. The ISBM articles generally include a metallocene random propylene-based copolymer. |
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US20070049711 |
Catalyst compositions comprising support materials having an improved particle-size distribution
A catalyst composition that includes a support material having an improved particle-size distribution is provided. Processes for producing polyolefin composition also are provided. Polymers and... |
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US20050033000 |
Ethylenic copolymer and film comprising the same
The ethylene base copolymer of the present invention having a density d falling in a range of 940 to 970 kg/m3, a polydispersion index PDI falling in a range of 25 to 50 and a long chain branch... |
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US20100151755 |
Method for the production of highly oriented polyolefin ribbons, textiles and technical flexible sheet materials produced therefrom, and the use thereof in protective bodies for the protection from ballistic projectiles and the like
The invention relates to a method for the production of high-strength ribbons having a high modulus of elasticity made of a highly molecular polyolefin, wherein the polyolefins, particularly... |
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US20090315226 |
Injection Stretch Blow Molded Articles and Polymers for Use Therein
Injection stretch blow molded (ISBM) articles and methods of forming the same are described herein. The ISBM articles generally include a propylene-based impact copolymer. |
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US20060089477 |
Ethylene-alpha-olefin copolymer, resin composition containing same and biaxially stretched film thereof
An ethylene-α-olefin copolymer resin having a melt index of 0.5 to 2.0 g/l0 minutes and a density of 0.905 to 0.920 g/cm3 and showing such a temperature raising elution fractionation pattern that... |
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US20090186999 |
Low melt flow rate (MFR) propylene based polymers for injection stretch blow molding
Injection stretch blow molded (ISBM) articles and processes for forming the same are described herein. The articles include a propylene based polymer having a melt flow rate of less than 10 g/10 min. |
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US20060235147 |
Dual reactor polyethylene resins for food packaging - films, bags and pouches
Food packaging films, bags and pouches having excellent optical properties and heat sealability, low hexane extractables and a good balance of physical properties may be prepared from linear low... |
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US20100143643 |
PROCESS FOR MAING HIGH-PERFORMANCE POLYETHYLENE MULTIFILAMENT YARN
The invention relates to a process for making high-performance polyethylene multi-filament yarn comprising the steps of a) making a solution of ultra-high molar mass polyethylene in a solvent; b)... |
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US20060046048 |
Film layers made from polymer blends
Film layers made from formulated polymer compositions are disclosed. Film layers made from such formulated compositions have suprisingly good heat seal properties, and an especially good reduction... |
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US20140194587 |
POLYMERIC SHEETS AND ARTICLES WRAPPED THEREWITH
A polymeric sheet having low density and comprising a low to non-existent amount of cyclic olefinic polymers (COP) and/or cyclic olefinic copolymers (COC). The overall density of the sheet may be... |
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US20130064995 |
Polymer Filament or Fiber
A polymer filament or fiber comprising a polyethylene material (I) having the following features: a) a density of 0.900 g/cm3 or higher;b) a MI21 value of 25 g/10 min.;c) a MFR value from 25 to... |
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US20050098927 |
Method for producing an extruded molded article of ethylene polymer and the film
The object is to provide a method for producing a film excellent in a quality of odorless or free from deteriorating taste of food contained in a package of the extruded molded article by using an... |
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US20100216963 |
CYCLOOLEFIN RESIN FILM AND PROCESS FOR PRODUCING THE SAME
A process for producing a cycloolefin resin film which comprises: a step in which a cycloolefin resin is melt-extruded at an extrusion temperature of 230-260° C. and a melt viscosity of 500-3,000... |
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US20070167315 |
Catalyst composition comprising shuttling agent for ethylene copolymer formation
A composition for use in forming a multi-block copolymer from a single polymerizable monomer, said copolymer containing therein two or more segments or blocks differing in branching index, a... |
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US20160368182 |
PROCESS FOR PREPARING THERMALLY CONDUCTIVE ORIENTED UHMWPE PRODUCTS AND PRODUCTS OBTAINED THEREFROM
The present disclosure relates to a process for preparing of high thermal conductivity and high heat capacity oriented ultrahigh molecular weight polyethylene (UHMWPE) product. The process... |
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US20160311988 |
BOPP FILM HAVING LOW SHRINKAGE
The present invention relates to a new biaxially oriented polypropylene (BOPP) film, a process for the preparation of such film as well as the use of a polypropylene for the preparation of such... |
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US20160160391 |
PROCESS AND PRODUCT OF HIGH STRENGTH UHMW PE FIBERS
An improved process for solution spinning of ultra-high molecular weight polyethylene (UHMW PE) filaments, wherein the 10 wt % solution of the UHMW PE in mineral oil at 250° C. has a Cogswell... |
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US20150376354 |
Cast Film Component Layer Exhibiting an Outstanding Cling Property
A cast film, for use in monolayer and multilayer applications, having an outstanding inherent cling property is disclosed. Additionally, a multilayer cast film utilizing a cast film component... |